다중대역 통합 신호처리 가능한 GNSS 수신기 개발 플랫폼 설계 및 구현

• Published in: Journal of Positioning, Navigation, and Timing Vol. 13; no. 2; pp. 149 - 158
• Main Authors: 김진석, 이선용, 김병균, 서흥석, 안종선, Jinseok Kim, Sunyong Lee, Byeong Gyun Kim, Hung Seok Seo, Jongsun Ahn
• Format: Journal Article
• Language: Korean
• Published: 사단법인 항법시스템학회 01.06.2024
• Subjects: 기타공학; L/S
• ISSN: 2288-8187; 2289-0866
• DOI: 10.11003/JPNT.2024.13.2.149

Global Navigation Satellite System (GNSS) receivers are becoming increasingly sophisticated, equipped with advanced features and precise specifications, thus demanding efficient and high-performance hardware platforms. This paper presents the design and implementation of a Field-Programmable Gate Array (FPGA)-based GNSS receiver development platform for multi-band signal processing. This platform utilizes a FPGA to provide a flexible and re-configurable hardware environment, enabling real-time signal processing, position determination, and handling of large-scale data. Integrated signal processing of L/S bands enhances the performance and functionality of GNSS receivers. Key components such as the RF frontend, signal processing modules, and power management are designed to ensure optimal signal reception and processing, supporting multiple GNSS. The developed hardware platform enables real-time signal processing and position determination, supporting multiple GNSS systems, thereby contributing to the advancement of GNSS development and research.